Many popular dynamic web apps (Hulu, GitHub, and Basecamp, to name a few) are built using the Ruby on Rails framework. If you'd like to dive into Ruby on Rails, here are some of the best online courses, tools, and other resources for you to bookmark.

Just as they did with learning web design, our friends at SkilledUp have curated this collection of 29 resources, selected from a list of over 150 they reviewed. In addition to free and paid interactive lessons and videos, you'll find eBooks, code challenges, Ruby gems, and forums to further your education—along with helpful descriptions of each.